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For the Inventor, By the Inventor

Danbury, CT, United States of America

Branson Ultrasonics Corporation


USPTO Granted Patents = 123

% Expired Patents = 7.3


Trademarks = 10

Forward Citations = 1,680

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105 inventors (with patents filed for the assignee):

goldMedal Scott Caldwell (14 out of 14 patents)

silverMedal David A Grewell (12 out of 12 patents)

bronzeMedal Thomas B Sager (10 out of 10 patents)

4.  Donald C Lovett (8 out of 11 patents)

5.  Guillermo Coto (5 out of 9 patents)

6.  Arthur M Summo (5 out of 5 patents)

7.  Sylvio J Mainolfi (4 out of 5 patents)

8.  Allan J Roberts (4 out of 4 patents)

9.  Andrew Shoh (4 out of 4 patents)

10.  William L Puskas (3 out of 34 patents)

11.  Richard K Buckley (3 out of 3 patents)

12.  Paul A Rooney (3 out of 3 patents)

13.  James F Sheehan (3 out of 3 patents)

14.  Edward G Obeda (3 out of 7 patents)

15.  Jeffrey L Frantz (3 out of 3 patents)


Core Competencies:
Ultrasonic Welding
Laser Plastics Welding
Vibration Welding
Bonding Method
Servo-Elastic Actuator
Dynamic Adjustment
Optical Feedback
Energy Management
Ultrasonic Apparatus
High Frequency Horns
Transducer Assembly
Welding System

123 patents:

1. 12703004 - Converter for an ultrasonic welding device having increased arc resistance (2026-08-11),
2. 12583185 - Ultrasonic and vibration welding of thermoplastics using a vibratable tool (2026-03-24),
3. 12370749 - Contained welding (2025-07-29),
4. 12103240 - Bonding method and bonding device (2024-10-01),
5. 12103101 - Vibration conversion apparatus with flexural resonator portions (2024-10-01),
6. 11746956 - High-pressure tank liner and method of manufacturing same (2023-09-05),
7. 11305380 - Method of determining intensity of laser light delivered to a weld area by laser delivery bundles (2022-04-19),
8. 11285563 - Fiber feedback (2022-03-29),
9. 11014192 - Smart ultrasonic stack and method of controlling ultrasonic system having a smart ultrasonic stack (2021-05-25),
10. 10864608 - Work piece processing device with servo-elastic actuator system with compliance elastic member and weight compensation elastic member (2020-12-15),
11. 10814560 - Waveguide for narrow simultaneous laser plastics welding (2020-10-27),
12. 10730141 - Optical feedback signal compensation for background infrared radiation in a laser chamber (2020-08-04),
13. 10722973 - Dynamic adjustment of weld parameter of an ultrasonic welder (2020-07-28),
14. 10307968 - Holding structure of an ultrasonic vibration transmission mechanism (2019-06-04),
15. 9873534 - Tooling for ultrasonic tube sealer for sealing an end portion of a tube to have a rounded configuration (2018-01-23),
Company Overview
Branson Ultrasonics Corporation, headquartered in Danbury, CT, specializes in advanced ultrasonic welding technologies. The company focuses on innovative solutions for joining plastics through ultrasonic welding, laser plastics welding, and vibration welding. Their expertise extends to bonding methods, servo-elastic actuators, dynamic adjustment techniques, and energy management systems. Branson's commitment to precision and efficiency positions it as a leader in the field, catering to diverse industries that require reliable and effective joining solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Branson Ultrasonics Corporation
123 Patents

#7 in Danbury, CT

#91 in Connecticut

#3,151 in US

#6,505 in the World

Danbury, CT (US)
Danbury, CT, United States of America

Branson Ultrasonics Corporation

Forward Citations = 1,680

105 inventors:

goldMedal Scott Caldwell (14 out of 14 patents)

silverMedal David A Grewell (12 out of 12 patents)

bronzeMedal Thomas B Sager (10 out of 10 patents)

4.  Donald C Lovett (8 out of 11 patents)

5.  Guillermo Coto (5 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Branson Ultrasonics Corporation. Retrieved from https://idiyas.com/company/branson-ultrasonics

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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